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/** BEGIN COPYRIGHT BLOCK * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission. * Copyright (C) 2005 Red Hat, Inc. * All rights reserved. * END COPYRIGHT BLOCK **/ /* slap.h - stand alone ldap server include file */ #ifndef _SLDAPD_H_ #define _SLDAPD_H_ /* Used by SSL and DES plugin */ #ifndef _TOK #define _TOK static char tokDes[34] = "Communicator Generic Crypto Svcs"; static char ptokDes[34] = "Internal (Software) Token "; #endif /* * The slapd executable can function in on of several modes. */ #define SLAPD_EXEMODE_UNKNOWN 0 #define SLAPD_EXEMODE_SLAPD 1 #define SLAPD_EXEMODE_DB2LDIF 2 #define SLAPD_EXEMODE_LDIF2DB 3 #define SLAPD_EXEMODE_DB2ARCHIVE 4 #define SLAPD_EXEMODE_ARCHIVE2DB 5 #define SLAPD_EXEMODE_DBTEST 6 #define SLAPD_EXEMODE_DB2INDEX 7 #define SLAPD_EXEMODE_REFERRAL 8 #define SLAPD_EXEMODE_SUFFIX2INSTANCE 9 #define SLAPD_EXEMODE_PRINTVERSION 10 #if defined(UPGRADEDB) #define SLAPD_EXEMODE_UPGRADEDB 11 #endif #ifdef _WIN32 #ifndef DONT_DECLARE_SLAPD_LDAP_DEBUG extern __declspec(dllimport) int slapd_ldap_debug; /* XXXmcs: should eliminate this */ #endif /* DONT_DECLARE_SLAPD_LDAP_DEBUG */ typedef char *caddr_t; void *dlsym(void *a, char *b); #define LOG_PID 0x01 #define LOG_NOWAIT 0x10 #define LOG_DEBUG 7 #define POLL_STRUCT PRPollDesc #define POLL_FN PR_Poll #define RLIM_TYPE int #else /* _WIN32 */ #define LDAP_SYSLOG #include <syslog.h> #define RLIM_TYPE int #include <poll.h> #define POLL_STRUCT PRPollDesc #define POLL_FN PR_Poll #endif /* _WIN32 */ #include <stdio.h> /* for FILE */ #include <stdlib.h> #include <string.h> #include <ctype.h> #include <errno.h> /* there's a bug in the dbm code we import (from where?) -- FIXME */ #ifdef LINUX #define LITTLE_ENDIAN __LITTLE_ENDIAN #endif #include <cert.h> #ifndef _WIN32 #include <sys/types.h> #include <sys/stat.h> #include <sys/socket.h> #include <netinet/in.h> #endif /* _WIN32 */ #ifdef _WIN32 #define LDAP_IOCP #endif #define LOG_INTERNAL_OP_CON_ID "Internal" #define LOG_INTERNAL_OP_OP_ID -1 #define MAX_SERVICE_NAME 25 #define SLAPD_TYPICAL_ATTRIBUTE_NAME_MAX_LENGTH 256 #if defined(NET_SSL) typedef struct symbol_t { const char* name; unsigned number; } symbol_t; #define SLAPD_SSLCLIENTAUTH_OFF 0 #define SLAPD_SSLCLIENTAUTH_ALLOWED 1 /* server asks for cert, but client need not send one */ #define SLAPD_SSLCLIENTAUTH_REQUIRED 2 /* server will refuse SSL session unless client sends cert */ #define SLAPD_SSLCLIENTAUTH_DEFAULT SLAPD_SSLCLIENTAUTH_ALLOWED #endif /* NET_SSL */ #define SLAPD_LOGGING 1 #define NUM_SNMP_INT_TBL_ROWS 5 /* include NSPR header files */ #include "nspr.h" #include "plhash.h" /* include NSS header files */ #include "ssl.h" #include <sys/types.h> /* this should be moved into avl.h */ #include "avl.h" #include "ldap.h" #include "ldaprot.h" #include "ldif.h" #include "ldaplog.h" #include "portable.h" #include "rwlock.h" #include "litekey.h" #include "disconnect_errors.h" #include "dirver.h" #include "csngen.h" #include "uuid.h" #if defined(OS_solaris) # include <thread.h> # define GET_THREAD_ID() thr_self() #else # if defined(_WIN32) # define GET_THREAD_ID() GetCurrentThreadId() # else # include <pthread.h> # define GET_THREAD_ID() pthread_self() # endif #endif /* * XXXmcs: these are defined by ldap.h or ldap-extension.h, * but only in a newer release than we use with DS today. */ #ifndef LDAP_CONTROL_AUTH_REQUEST #define LDAP_CONTROL_AUTH_REQUEST "2.16.840.1.113730.3.4.16" #endif #ifndef LDAP_CONTROL_AUTH_RESPONSE #define LDAP_CONTROL_AUTH_RESPONSE "2.16.840.1.113730.3.4.15" #endif #ifndef LDAP_CONTROL_REAL_ATTRS_ONLY #define LDAP_CONTROL_REAL_ATTRS_ONLY "2.16.840.1.113730.3.4.17" #endif #ifndef LDAP_CONTROL_VIRT_ATTRS_ONLY #define LDAP_CONTROL_VIRT_ATTRS_ONLY "2.16.840.1.113730.3.4.19" #endif #ifndef LDAP_CONTROL_GET_EFFECTIVE_RIGHTS #define LDAP_CONTROL_GET_EFFECTIVE_RIGHTS "1.3.6.1.4.1.42.2.27.9.5.2" #endif #define SLAPD_VENDOR_NAME "Brandx, Inc." #define SLAPD_VERSION_STR "Brandx-Directory/" PRODUCTTEXT #define SLAPD_SHORT_VERSION_STR PRODUCTTEXT typedef void (*VFP)(void *); typedef void (*VFP0)(); #define LDAPI_INTERNAL 1 #include "slapi-private.h" #include "pw.h" /* * call the appropriate signal() function. */ #if ( defined( hpux ) || defined ( irix )) /* * we should not mix POSIX signal library function (sigaction) * with SYSV's (sigset) on IRIX. nspr uses POSIX internally. */ #define SIGNAL( s, a ) signal2sigaction( s, (void *) a ) #elif ( defined( SYSV ) || defined( aix )) #define SIGNAL sigset #else #define SIGNAL signal #endif /* * SLAPD_PR_WOULD_BLOCK_ERROR() returns non-zero if prerrno is an NSPR * error code that indicates a temporary non-blocking I/O error, * e.g., PR_WOULD_BLOCK_ERROR. */ #define SLAPD_PR_WOULD_BLOCK_ERROR( prerrno ) \ ((prerrno) == PR_WOULD_BLOCK_ERROR || (prerrno) == PR_IO_TIMEOUT_ERROR) /* * SLAPD_SYSTEM_WOULD_BLOCK_ERROR() returns non-zero if syserrno is an OS * error code that indicates a temporary non-blocking I/O error, * e.g., EAGAIN. */ #define SLAPD_SYSTEM_WOULD_BLOCK_ERROR( syserrno ) \ ((syserrno)==EAGAIN || (syserrno)==EWOULDBLOCK) #define LDAP_ON 1 #define LDAP_OFF 0 #define LDAP_UNDEFINED (-1) #ifndef SLAPD_INVALID_SOCKET #ifdef _WIN32 #define SLAPD_INVALID_SOCKET 0 #else #define SLAPD_INVALID_SOCKET 0 #endif #endif #define SLAPD_INVALID_SOCKET_INDEX (-1) #ifdef _WIN32 #define SLAPD_DEFAULT_FILE_MODE S_IREAD | S_IWRITE #define SLAPD_DEFAULT_DIR_MODE 0 #else /* _WIN32 */ #define SLAPD_DEFAULT_FILE_MODE S_IRUSR | S_IWUSR #define SLAPD_DEFAULT_DIR_MODE S_IRWXU #endif #define SLAPD_DEFAULT_IDLE_TIMEOUT 0 /* seconds - 0 == never */ #define SLAPD_DEFAULT_SIZELIMIT 2000 /* use -1 for no limit */ #define SLAPD_DEFAULT_TIMELIMIT 3600 /* use -1 for no limit */ #define SLAPD_DEFAULT_LOOKTHROUGHLIMIT 5000 /* use -1 for no limit */ #define SLAPD_DEFAULT_GROUPNESTLEVEL 5 #define SLAPD_DEFAULT_MAX_FILTER_NEST_LEVEL 40 /* use -1 for no limit */ #define SLAPD_DEFAULT_IOBLOCK_TIMEOUT 1800000 /* half hour in ms */ #define SLAPD_DEFAULT_OUTBOUND_LDAP_IO_TIMEOUT 300000 /* 5 minutes in ms */ #define SLAPD_DEFAULT_RESERVE_FDS 64 #define SLAPD_DEFAULT_MAX_THREADS 30 /* connection pool threads */ #define SLAPD_DEFAULT_MAX_THREADS_PER_CONN 5 /* allowed per connection */ #define SLAPD_DEFAULT_SCHEMA_IGNORE_TRAILING_SPACES LDAP_OFF /* We'd like this number to be prime for the hash into the Connection table */ #define SLAPD_DEFAULT_CONNTABLESIZE 4093 /* connection table size */ #define SLAPD_MONITOR_DN "cn=monitor" #define SLAPD_SCHEMA_DN "cn=schema" #define SLAPD_CONFIG_DN "cn=config" #define EGG_OBJECT_CLASS "directory~team~extensible~object" #define EGG_FILTER "(objectclass=directory~team~extensible~object)" #define BE_LIST_SIZE 100 /* used by mapping tree code to hold be_list stuff */ #define REPL_DBTYPE "ldbm" #define REPL_DBTAG "repl" #define ATTR_NETSCAPEMDSUFFIX "netscapemdsuffix" /* Used to make unhashed passwords available to plugins. */ #define PSEUDO_ATTR_UNHASHEDUSERPASSWORD "unhashed#user#password" #define REFERRAL_REMOVE_CMD "remove" /* Filenames for DSE storage */ #define DSE_FILENAME "dse.ldif" #define DSE_TMPFILE "dse.ldif.tmp" #define DSE_BACKFILE "dse.ldif.bak" #define DSE_STARTOKFILE "dse.ldif.startOK" #define DSE_LDBM_FILENAME "ldbm.ldif" #define DSE_LDBM_TMPFILE "ldbm.ldif.tmp" /* for now, we are using the dse file for the base config file */ #define CONFIG_FILENAME DSE_FILENAME /* the default configuration sub directory of the instance directory */ #define CONFIG_SUBDIR_NAME "config" /* the default schema sub directory of the config sub directory */ #define SCHEMA_SUBDIR_NAME "schema" struct subfilt { char *sf_type; char *sf_initial; char **sf_any; char *sf_final; void *sf_private; /* data private to syntax handler */ }; #include "filter.h" /* mr_filter_t */ /* * represents a search filter */ struct slapi_filter { int f_flags; unsigned long f_choice; /* values taken from ldap.h */ PRUint32 f_hash; /* for quick comparisons */ void *assigned_decoder; union { /* present */ char *f_un_type; /* equality, lessorequal, greaterorequal, approx */ struct ava f_un_ava; /* and, or, not */ struct slapi_filter *f_un_complex; /* substrings */ struct subfilt f_un_sub; /* extended -- v3 only */ mr_filter_t f_un_extended; } f_un; #define f_type f_un.f_un_type #define f_ava f_un.f_un_ava #define f_avtype f_un.f_un_ava.ava_type #define f_avvalue f_un.f_un_ava.ava_value #define f_and f_un.f_un_complex #define f_or f_un.f_un_complex #define f_not f_un.f_un_complex #define f_list f_un.f_un_complex #define f_sub f_un.f_un_sub #define f_sub_type f_un.f_un_sub.sf_type #define f_sub_initial f_un.f_un_sub.sf_initial #define f_sub_any f_un.f_un_sub.sf_any #define f_sub_final f_un.f_un_sub.sf_final #define f_mr f_un.f_un_extended #define f_mr_oid f_un.f_un_extended.mrf_oid #define f_mr_type f_un.f_un_extended.mrf_type #define f_mr_value f_un.f_un_extended.mrf_value #define f_mr_dnAttrs f_un.f_un_extended.mrf_dnAttrs struct slapi_filter *f_next; }; struct csn { time_t tstamp; PRUint16 seqnum; ReplicaId rid; PRUint16 subseqnum; }; struct csnset_node { CSNType type; CSN csn; CSNSet *next; }; struct slapi_value { struct berval bv; CSNSet *v_csnset; }; /* * JCM: This structure, slapi_value_set, seems useless, * but in the future we could: * * { * unsigned char flag; * union single * { * struct slapi_value *va; * }; * union multiple_array * { * short num; * short max; * struct slapi_value **va; * }; * union multiple_tree * { * struct slapi_value_tree *vt; * }; */ struct slapi_value_set { struct slapi_value **va; }; struct valuearrayfast { int num; /* The number of values in the array */ int max; /* The number of slots in the array */ struct slapi_value **va; }; struct bervals2free { struct berval **bvals; struct bervals2free *next; }; /* * represents an attribute instance (type + values + syntax) */ struct slapi_attr { char *a_type; struct slapi_value_set a_present_values; unsigned long a_flags; /* SLAPI_ATTR_FLAG_... */ struct slapdplugin *a_plugin; struct slapi_value_set a_deleted_values; struct bervals2free *a_listtofree; /* JCM: EVIL... For DS4 Slapi compatibility. */ struct slapi_attr *a_next; CSN *a_deletioncsn; /* The point in time at which this attribute was last deleted */ }; typedef struct oid_item { char *oi_oid; struct slapdplugin *oi_plugin; struct oid_item *oi_next; } oid_item_t; /* attribute description (represents an attribute, but not the value) */ typedef struct asyntaxinfo { char *asi_oid; /* OID */ char *asi_name; /* normalized name */ char **asi_aliases; /* alternative names */ char *asi_desc; /* textual description */ char *asi_superior; /* derived from */ char *asi_mr_equality; /* equality matching rule */ char *asi_mr_ordering; /* ordering matching rule */ char *asi_mr_substring; /* substring matching rule */ char **asi_origin; /* X-ORIGIN extension */ struct slapdplugin *asi_plugin; /* syntax */ unsigned long asi_flags; /* SLAPI_ATTR_FLAG_... */ int asi_syntaxlength; /* length associated w/syntax */ int asi_refcnt; /* outstanding references */ PRBool asi_marked_for_delete; /* delete at next opportunity */ } asyntaxinfo; /* * Note: most of the asi_flags values are defined in slapi-plugin.h, but * these ones are private to the DS. */ #define SLAPI_ATTR_FLAG_OVERRIDE 0x0010 /* when adding a new attribute, override the existing attribute, if any */ #define SLAPI_ATTR_FLAG_NOLOCKING 0x0020 /* the init code doesn't lock the tables */ #define SLAPI_ATTR_FLAG_CMP_BITBYBIT 0x4000 /* do memcmp, not syntax cmp */ #define SLAPI_ATTR_FLAG_KEEP 0x8000 /* keep when replacing all */ /* This is the type of the function passed into attr_syntax_enumerate_attrs */ typedef int (*AttrEnumFunc)(struct asyntaxinfo *asi, void *arg); /* Possible return values for an AttrEnumFunc */ #define ATTR_SYNTAX_ENUM_NEXT 0 /* continue */ #define ATTR_SYNTAX_ENUM_STOP 1 /* halt the enumeration */ #define ATTR_SYNTAX_ENUM_REMOVE 2 /* unhash current node and continue */ /* This is the type of the function passed into plugin_syntax_enumerate */ typedef int (*SyntaxEnumFunc)(char **names, Slapi_PluginDesc *plugindesc, void *arg); /* OIDs for some commonly used syntaxes */ #define BINARY_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.5" #define BOOLEAN_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.7" #define COUNTRYSTRING_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.11" #define DN_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.12" #define DIRSTRING_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.15" #define GENERALIZEDTIME_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.24" #define IA5STRING_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.26" #define INTEGER_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.27" #define JPEG_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.28" #define OCTETSTRING_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.40" #define OID_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.38" #define POSTALADDRESS_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.41" #define TELEPHONE_SYNTAX_OID "1.3.6.1.4.1.1466.115.121.1.50" #define SPACE_INSENSITIVE_STRING_SYNTAX_OID "2.16.840.1.113730.3.7.1" /* OIDs for some commonly used matching rules */ #define DNMATCH_OID "2.5.13.1" /* distinguishedNameMatch */ #define CASEIGNOREMATCH_OID "2.5.13.2" /* caseIgnoreMatch */ #define INTFIRSTCOMPMATCH_OID "2.5.13.29" /* integerFirstComponentMatch */ #define OIDFIRSTCOMPMATCH_OID "2.5.13.30" /* objectIdentifierFirstComponentMatch */ /* Names for some commonly used matching rules */ #define DNMATCH_NAME "distinguishedNameMatch" #define CASEIGNOREMATCH_NAME "caseIgnoreMatch" #define INTFIRSTCOMPMATCH_NAME "integerFirstComponentMatch" #define OIDFIRSTCOMPMATCH_NAME "objectIdentifierFirstComponentMatch" #define ATTR_STANDARD_STRING "Standard Attribute" #define ATTR_USERDEF_STRING "User Defined Attribute" #define OC_STANDARD_STRING "Standard ObjectClass" #define OC_USERDEF_STRING "User Defined ObjectClass" /* modifiers used to define attributes */ #define ATTR_MOD_OPERATIONAL "operational" #define ATTR_MOD_OVERRIDE "override" #define ATTR_MOD_SINGLE "single" /* extended operations supported by the server */ #define EXTOP_BULK_IMPORT_START_OID "2.16.840.1.113730.3.5.7" #define EXTOP_BULK_IMPORT_DONE_OID "2.16.840.1.113730.3.5.8" /* * Represents a Distinguished Name of an entry * WARNING, if you change this stucture you MUST update dn_size() * function in entry.c */ struct slapi_dn { unsigned char flag; const char *dn; /* DN */ const char *ndn; /* Case Normalised DN */ int ndn_len; /* normalize dn len */ }; /* * Represents a Relative Distinguished Name. */ struct slapi_rdn { unsigned char flag; char *rdn; char **rdns; /* Valid when FLAG_RDNS is set. */ int butcheredupto; /* How far through rdns we've gone converting '=' to '\0' */ }; /* * representation of uniqueID. Defined in uuid.h */ #define UID_SIZE 16 /* size of unique id in bytes */ /* * max 1G attr values per entry * in case, libdb returned bogus entry string from db (blackflag #623569) */ #define ENTRY_MAX_ATTRIBUTE_VALUE_COUNT 1073741824 /* * represents an entry in core * WARNING, if you change this stucture you MUST update slapi_entry_size() * function */ struct slapi_entry { struct slapi_dn e_sdn; /* DN of this entry */ char *e_uniqueid; /* uniqueID of this entry */ CSNSet *e_dncsnset; /* The set of DN CSNs for this entry */ CSN *e_maxcsn; /* maximum CSN of the entry */ Slapi_Attr *e_attrs; /* list of attributes and values */ Slapi_Attr *e_deleted_attrs; /* deleted list of attributes and values */ Slapi_Attr *e_virtual_attrs; /* list of virtual attributes */ time_t e_virtual_watermark; /* indicates cache consistency when compared to global watermark */ PRRWLock *e_virtual_lock; /* for access to cached vattrs */ void *e_extension; /* A list of entry object extensions */ unsigned char e_flags; }; /* * represents schema information for a database */ /* values for oc_flags (only space for 8 of these right now!) */ #define OC_FLAG_STANDARD_OC 1 #define OC_FLAG_USER_OC 2 #define OC_FLAG_REDEFINED_OC 4 #define OC_FLAG_OBSOLETE 8 /* values for oc_kind */ #define OC_KIND_STRUCTURAL 0 #define OC_KIND_AUXILIARY 1 #define OC_KIND_ABSTRACT 2 /* XXXmcs: ../plugins/cos/cos_cache.c has its own copy of this definition! */ struct objclass { char *oc_name; /* NAME */ char *oc_desc; /* DESC */ char *oc_oid; /* object identifier */ char *oc_superior; /* SUP -- XXXmcs: should be an array */ PRUint8 oc_kind; /* ABSTRACT/STRUCTURAL/AUXILIARY */ PRUint8 oc_flags; /* misc. flags, e.g., OBSOLETE */ char **oc_required; char **oc_allowed; char **oc_orig_required; /* MUST */ char **oc_orig_allowed; /* MAY */ char **oc_origin; /* X-ORIGIN extension */ struct objclass *oc_next; }; typedef struct slapi_matchingRuleEntry { char *mr_oid; char *mr_oidalias; char *mr_name; char *mr_desc; char *mr_syntax; int mr_obsolete; } slapi_matchingRuleEntry; struct matchingRuleList { Slapi_MatchingRuleEntry *mr_entry; struct matchingRuleList *mrl_next; }; /* List of the plugin index numbers */ /* Backend & Global Plugins */ #define PLUGIN_LIST_DATABASE 0 #define PLUGIN_LIST_PREOPERATION 1 #define PLUGIN_LIST_POSTOPERATION 2 #define PLUGIN_LIST_BEPREOPERATION 3 #define PLUGIN_LIST_BEPOSTOPERATION 4 #define PLUGIN_LIST_INTERNAL_PREOPERATION 5 #define PLUGIN_LIST_INTERNAL_POSTOPERATION 6 #define PLUGIN_LIST_EXTENDED_OPERATION 7 #define PLUGIN_LIST_BACKEND_MAX 8 /* Global Plugins */ #define PLUGIN_LIST_ACL 9 #define PLUGIN_LIST_MATCHINGRULE 10 #define PLUGIN_LIST_SYNTAX 11 #define PLUGIN_LIST_ENTRY 12 #define PLUGIN_LIST_OBJECT 13 #define PLUGIN_LIST_PWD_STORAGE_SCHEME 14 #define PLUGIN_LIST_VATTR_SP 15 /* DBDB */ #define PLUGIN_LIST_REVER_PWD_STORAGE_SCHEME 16 #define PLUGIN_LIST_LDBM_ENTRY_FETCH_STORE 17 #define PLUGIN_LIST_INDEX 18 #define PLUGIN_LIST_GLOBAL_MAX 19 /* plugin configuration attributes */ #define ATTR_PLUGIN_PATH "nsslapd-pluginPath" #define ATTR_PLUGIN_INITFN "nsslapd-pluginInitFunc" #define ATTR_PLUGIN_TYPE "nsslapd-pluginType" #define ATTR_PLUGIN_PLUGINID "nsslapd-pluginId" #define ATTR_PLUGIN_VERSION "nsslapd-pluginVersion" #define ATTR_PLUGIN_VENDOR "nsslapd-pluginVendor" #define ATTR_PLUGIN_DESC "nsslapd-pluginDescription" #define ATTR_PLUGIN_ENABLED "nsslapd-pluginEnabled" #define ATTR_PLUGIN_ARG "nsslapd-pluginArg" #define ATTR_PLUGIN_BACKEND "nsslapd-backend" #define ATTR_PLUGIN_SCHEMA_CHECK "nsslapd-schemaCheck" #define ATTR_PLUGIN_LOG_ACCESS "nsslapd-logAccess" #define ATTR_PLUGIN_LOG_AUDIT "nsslapd-logAudit" #define ATTR_PLUGIN_TARGET_SUBTREE "nsslapd-targetSubtree" #define ATTR_PLUGIN_BIND_SUBTREE "nsslapd-bindSubtree" #define ATTR_PLUGIN_INVOKE_FOR_REPLOP "nsslapd-invokeForReplOp" #define ATTR_PLUGIN_LOAD_NOW "nsslapd-pluginLoadNow" #define ATTR_PLUGIN_LOAD_GLOBAL "nsslapd-pluginLoadGlobal" /* plugin action states */ enum { PLGC_OFF, /* internal operation action is on */ PLGC_ON, /* internal operation action is off */ PLGC_UPTOPLUGIN /* internal operation action is left up to plugin */ }; /* special data specifications */ enum { PLGC_DATA_LOCAL, /* plugin has access to all data hosted by this server */ PLGC_DATA_REMOTE, /* plugin has access to all requests for data not hosted by this server */ PLGC_DATA_BIND_ANONYMOUS, /* plugin bind function should be invoked for anonymous binds */ PLGC_DATA_BIND_ROOT, /* plugin bind function should be invoked for directory manager binds */ PLGC_DATA_MAX }; /* DataList definition */ struct datalist { void **elements; /* array of elements */ int element_count; /* number of elements in the array */ int alloc_count; /* number of allocated nodes in the array */ }datalist; /* data available to plugins */ typedef struct target_data { DataList subtrees; /* regular DIT subtrees acessible to the plugin */ PRBool special_data [PLGC_DATA_MAX]; /* array of special data specification */ }PluginTargetData; struct pluginconfig{ PluginTargetData plgc_target_subtrees; /* list of subtrees accessible by the plugin */ PluginTargetData plgc_bind_subtrees; /* the list of subtrees for which plugin in invoked during bind operation */ PRBool plgc_schema_check; /* inidcates whether schema check is performed during internal op */ PRBool plgc_log_change; /* indicates whether changes are logged during internal op */ PRBool plgc_log_access; /* indicates whether internal op is recorded in access log */ PRBool plgc_log_audit; /* indicates whether internal op is recorded in audit log */ PRBool plgc_invoke_for_replop;/* indicates that plugin should be invoked for internal operations */ }; struct slapdplugin { void *plg_private; /* data private to plugin */ char *plg_version; /* version of this plugin */ int plg_argc; /* argc from config file */ char **plg_argv; /* args from config file */ char *plg_libpath; /* library path for dll/so */ char *plg_initfunc; /* init symbol */ IFP plg_close; /* close function */ Slapi_PluginDesc plg_desc; /* vendor's info */ char *plg_name; /* used for plugin rdn in cn=config */ struct slapdplugin *plg_next; /* for plugin lists */ int plg_type; /* discriminates union */ char *plg_dn; /* config dn for this plugin */ struct slapdplugin *plg_group; /* pointer to the group to which this plugin belongs */ struct pluginconfig plg_conf; /* plugin configuration parameters */ IFP plg_cleanup; /* cleanup function */ IFP plg_start; /* start function */ IFP plg_poststart; /* poststart function */ /* NOTE: These LDIF2DB and DB2LDIF fn pointers are internal only for now. I don't believe you can get these functions from a plug-in and then call them without knowing what IFP or VFP0 are. (These aren't declared in slapi-plugin.h.) More importantly, it's a pretty ugly way to get to these functions. (Do we want people to get locked into this?) The correct way to do this would be to expose these functions as front-end API functions. We can fix this for the next release. (No one has the time right now.) */ union { /* backend database plugin structure */ struct plg_un_database_backend { IFP plg_un_db_bind; /* bind */ IFP plg_un_db_unbind; /* unbind */ IFP plg_un_db_search; /* search */ IFP plg_un_db_next_search_entry; /* iterate */ IFP plg_un_db_next_search_entry_ext; IFP plg_un_db_entry_release; IFP plg_un_db_compare; /* compare */ IFP plg_un_db_modify; /* modify */ IFP plg_un_db_modrdn; /* modrdn */ IFP plg_un_db_add; /* add */ IFP plg_un_db_delete; /* delete */ IFP plg_un_db_abandon; /* abandon */ IFP plg_un_db_config; /* config */ IFP plg_un_db_flush; /* close */ IFP plg_un_db_seq; /* sequence */ IFP plg_un_db_entry; /* entry send */ IFP plg_un_db_referral; /* referral send */ IFP plg_un_db_result; /* result send */ IFP plg_un_db_ldif2db; /* ldif 2 database */ IFP plg_un_db_db2ldif; /* database 2 ldif */ IFP plg_un_db_db2index; /* database 2 index */ IFP plg_un_db_archive2db; /* ldif 2 database */ IFP plg_un_db_db2archive; /* database 2 ldif */ #if defined(UPGRADEDB) IFP plg_un_db_upgradedb; /* convert old idl to new */ #endif IFP plg_un_db_begin; /* dbase txn begin */ IFP plg_un_db_commit; /* dbase txn commit */ IFP plg_un_db_abort; /* dbase txn abort */ IFP plg_un_db_dbsize; /* database size */ IFP plg_un_db_dbtest; /* database size */ IFP plg_un_db_rmdb; /* database remove */ IFP plg_un_db_register_dn_callback; /* Register a function to call when a operation is applied to a given DN */ IFP plg_un_db_register_oc_callback; /* Register a function to call when a operation is applied to a given ObjectClass */ IFP plg_un_db_init_instance; /* initializes new db instance */ IFP plg_un_db_wire_import; /* fast replica update */ } plg_un_db; #define plg_bind plg_un.plg_un_db.plg_un_db_bind #define plg_unbind plg_un.plg_un_db.plg_un_db_unbind #define plg_search plg_un.plg_un_db.plg_un_db_search #define plg_next_search_entry plg_un.plg_un_db.plg_un_db_next_search_entry #define plg_next_search_entry_ext plg_un.plg_un_db.plg_un_db_next_search_entry_ext #define plg_entry_release plg_un.plg_un_db.plg_un_db_entry_release #define plg_compare plg_un.plg_un_db.plg_un_db_compare #define plg_modify plg_un.plg_un_db.plg_un_db_modify #define plg_modrdn plg_un.plg_un_db.plg_un_db_modrdn #define plg_add plg_un.plg_un_db.plg_un_db_add #define plg_delete plg_un.plg_un_db.plg_un_db_delete #define plg_abandon plg_un.plg_un_db.plg_un_db_abandon #define plg_config plg_un.plg_un_db.plg_un_db_config #define plg_flush plg_un.plg_un_db.plg_un_db_flush #define plg_seq plg_un.plg_un_db.plg_un_db_seq #define plg_entry plg_un.plg_un_db.plg_un_db_entry #define plg_referral plg_un.plg_un_db.plg_un_db_referral #define plg_result plg_un.plg_un_db.plg_un_db_result #define plg_ldif2db plg_un.plg_un_db.plg_un_db_ldif2db #define plg_db2ldif plg_un.plg_un_db.plg_un_db_db2ldif #define plg_db2index plg_un.plg_un_db.plg_un_db_db2index #define plg_archive2db plg_un.plg_un_db.plg_un_db_archive2db #define plg_db2archive plg_un.plg_un_db.plg_un_db_db2archive #if defined(UPGRADEDB) #define plg_upgradedb plg_un.plg_un_db.plg_un_db_upgradedb #endif #define plg_dbsize plg_un.plg_un_db.plg_un_db_dbsize #define plg_dbtest plg_un.plg_un_db.plg_un_db_dbtest #define plg_rmdb plg_un.plg_un_db.plg_un_db_rmdb #define plg_init_instance plg_un.plg_un_db.plg_un_db_init_instance #define plg_wire_import plg_un.plg_un_db.plg_un_db_wire_import /* extended operation plugin structure */ struct plg_un_protocol_extension { char **plg_un_pe_exoids; /* exop oids */ char **plg_un_pe_exnames; /* exop names (may be NULL) */ IFP plg_un_pe_exhandler; /* handler */ } plg_un_pe; #define plg_exoids plg_un.plg_un_pe.plg_un_pe_exoids #define plg_exnames plg_un.plg_un_pe.plg_un_pe_exnames #define plg_exhandler plg_un.plg_un_pe.plg_un_pe_exhandler /* pre-operation plugin structure */ struct plg_un_pre_operation { IFP plg_un_pre_bind; /* bind */ IFP plg_un_pre_unbind; /* unbind */ IFP plg_un_pre_search; /* search */ IFP plg_un_pre_compare; /* compare */ IFP plg_un_pre_modify; /* modify */ IFP plg_un_pre_modrdn; /* modrdn */ IFP plg_un_pre_add; /* add */ IFP plg_un_pre_delete; /* delete */ IFP plg_un_pre_abandon; /* abandon */ IFP plg_un_pre_entry; /* entry send */ IFP plg_un_pre_referral; /* referral send */ IFP plg_un_pre_result; /* result send */ } plg_un_pre; #define plg_prebind plg_un.plg_un_pre.plg_un_pre_bind #define plg_preunbind plg_un.plg_un_pre.plg_un_pre_unbind #define plg_presearch plg_un.plg_un_pre.plg_un_pre_search #define plg_precompare plg_un.plg_un_pre.plg_un_pre_compare #define plg_premodify plg_un.plg_un_pre.plg_un_pre_modify #define plg_premodrdn plg_un.plg_un_pre.plg_un_pre_modrdn #define plg_preadd plg_un.plg_un_pre.plg_un_pre_add #define plg_predelete plg_un.plg_un_pre.plg_un_pre_delete #define plg_preabandon plg_un.plg_un_pre.plg_un_pre_abandon #define plg_preentry plg_un.plg_un_pre.plg_un_pre_entry #define plg_prereferral plg_un.plg_un_pre.plg_un_pre_referral #define plg_preresult plg_un.plg_un_pre.plg_un_pre_result /* post-operation plugin structure */ struct plg_un_post_operation { IFP plg_un_post_bind; /* bind */ IFP plg_un_post_unbind; /* unbind */ IFP plg_un_post_search; /* search */ IFP plg_un_post_searchfail; /* failed search */ IFP plg_un_post_compare; /* compare */ IFP plg_un_post_modify; /* modify */ IFP plg_un_post_modrdn; /* modrdn */ IFP plg_un_post_add; /* add */ IFP plg_un_post_delete; /* delete */ IFP plg_un_post_abandon; /* abandon */ IFP plg_un_post_entry; /* entry send */ IFP plg_un_post_referral; /* referral send */ IFP plg_un_post_result; /* result send */ } plg_un_post; #define plg_postbind plg_un.plg_un_post.plg_un_post_bind #define plg_postunbind plg_un.plg_un_post.plg_un_post_unbind #define plg_postsearch plg_un.plg_un_post.plg_un_post_search #define plg_postsearchfail plg_un.plg_un_post.plg_un_post_searchfail #define plg_postcompare plg_un.plg_un_post.plg_un_post_compare #define plg_postmodify plg_un.plg_un_post.plg_un_post_modify #define plg_postmodrdn plg_un.plg_un_post.plg_un_post_modrdn #define plg_postadd plg_un.plg_un_post.plg_un_post_add #define plg_postdelete plg_un.plg_un_post.plg_un_post_delete #define plg_postabandon plg_un.plg_un_post.plg_un_post_abandon #define plg_postentry plg_un.plg_un_post.plg_un_post_entry #define plg_postreferral plg_un.plg_un_post.plg_un_post_referral #define plg_postresult plg_un.plg_un_post.plg_un_post_result /* backend pre-operation plugin structure */ struct plg_un_bepre_operation { IFP plg_un_bepre_modify; /* modify */ IFP plg_un_bepre_modrdn; /* modrdn */ IFP plg_un_bepre_add; /* add */ IFP plg_un_bepre_delete; /* delete */ } plg_un_bepre; #define plg_bepremodify plg_un.plg_un_bepre.plg_un_bepre_modify #define plg_bepremodrdn plg_un.plg_un_bepre.plg_un_bepre_modrdn #define plg_bepreadd plg_un.plg_un_bepre.plg_un_bepre_add #define plg_bepredelete plg_un.plg_un_bepre.plg_un_bepre_delete /* backend post-operation plugin structure */ struct plg_un_bepost_operation { IFP plg_un_bepost_modify; /* modify */ IFP plg_un_bepost_modrdn; /* modrdn */ IFP plg_un_bepost_add; /* add */ IFP plg_un_bepost_delete; /* delete */ } plg_un_bepost; #define plg_bepostmodify plg_un.plg_un_bepost.plg_un_bepost_modify #define plg_bepostmodrdn plg_un.plg_un_bepost.plg_un_bepost_modrdn #define plg_bepostadd plg_un.plg_un_bepost.plg_un_bepost_add #define plg_bepostdelete plg_un.plg_un_bepost.plg_un_bepost_delete /* internal pre-operation plugin structure */ struct plg_un_internal_pre_operation { IFP plg_un_internal_pre_modify; /* modify */ IFP plg_un_internal_pre_modrdn; /* modrdn */ IFP plg_un_internal_pre_add; /* add */ IFP plg_un_internal_pre_delete; /* delete */ } plg_un_internal_pre; #define plg_internal_pre_modify plg_un.plg_un_internal_pre.plg_un_internal_pre_modify #define plg_internal_pre_modrdn plg_un.plg_un_internal_pre.plg_un_internal_pre_modrdn #define plg_internal_pre_add plg_un.plg_un_internal_pre.plg_un_internal_pre_add #define plg_internal_pre_delete plg_un.plg_un_internal_pre.plg_un_internal_pre_delete /* internal post-operation plugin structure */ struct plg_un_internal_post_operation { IFP plg_un_internal_post_modify; /* modify */ IFP plg_un_internal_post_modrdn; /* modrdn */ IFP plg_un_internal_post_add; /* add */ IFP plg_un_internal_post_delete; /* delete */ } plg_un_internal_post; #define plg_internal_post_modify plg_un.plg_un_internal_post.plg_un_internal_post_modify #define plg_internal_post_modrdn plg_un.plg_un_internal_post.plg_un_internal_post_modrdn #define plg_internal_post_add plg_un.plg_un_internal_post.plg_un_internal_post_add #define plg_internal_post_delete plg_un.plg_un_internal_post.plg_un_internal_post_delete /* matching rule plugin structure */ struct plg_un_matching_rule { IFP plg_un_mr_filter_create; /* factory function */ IFP plg_un_mr_indexer_create; /* factory function */ } plg_un_mr; #define plg_mr_filter_create plg_un.plg_un_mr.plg_un_mr_filter_create #define plg_mr_indexer_create plg_un.plg_un_mr.plg_un_mr_indexer_create /* syntax plugin structure */ struct plg_un_syntax_struct { IFP plg_un_syntax_filter_ava; IFP plg_un_syntax_filter_ava_sv; IFP plg_un_syntax_filter_sub; IFP plg_un_syntax_filter_sub_sv; IFP plg_un_syntax_values2keys; IFP plg_un_syntax_values2keys_sv; IFP plg_un_syntax_assertion2keys_ava; IFP plg_un_syntax_assertion2keys_sub; int plg_un_syntax_flags; /* from slapi-plugin.h #define SLAPI_PLUGIN_SYNTAX_FLAG_ORKEYS 1 #define SLAPI_PLUGIN_SYNTAX_FLAG_ORDERING 2 */ char **plg_un_syntax_names; char *plg_un_syntax_oid; IFP plg_un_syntax_compare; } plg_un_syntax; #define plg_syntax_filter_ava plg_un.plg_un_syntax.plg_un_syntax_filter_ava #define plg_syntax_filter_sub plg_un.plg_un_syntax.plg_un_syntax_filter_sub #define plg_syntax_values2keys plg_un.plg_un_syntax.plg_un_syntax_values2keys #define plg_syntax_assertion2keys_ava plg_un.plg_un_syntax.plg_un_syntax_assertion2keys_ava #define plg_syntax_assertion2keys_sub plg_un.plg_un_syntax.plg_un_syntax_assertion2keys_sub #define plg_syntax_flags plg_un.plg_un_syntax.plg_un_syntax_flags #define plg_syntax_names plg_un.plg_un_syntax.plg_un_syntax_names #define plg_syntax_oid plg_un.plg_un_syntax.plg_un_syntax_oid #define plg_syntax_compare plg_un.plg_un_syntax.plg_un_syntax_compare struct plg_un_acl_struct { IFP plg_un_acl_init; IFP plg_un_acl_syntax_check; IFP plg_un_acl_access_allowed; IFP plg_un_acl_mods_allowed; IFP plg_un_acl_mods_update; } plg_un_acl; #define plg_acl_init plg_un.plg_un_acl.plg_un_acl_init #define plg_acl_syntax_check plg_un.plg_un_acl.plg_un_acl_syntax_check #define plg_acl_access_allowed plg_un.plg_un_acl.plg_un_acl_access_allowed #define plg_acl_mods_allowed plg_un.plg_un_acl.plg_un_acl_mods_allowed #define plg_acl_mods_update plg_un.plg_un_acl.plg_un_acl_mods_update /* password storage scheme (kexcoff) */ struct plg_un_pwd_storage_scheme_struct { char *plg_un_pwd_storage_scheme_name; /* SHA, SSHA...*/ CFP plg_un_pwd_storage_scheme_enc; IFP plg_un_pwd_storage_scheme_dec; IFP plg_un_pwd_storage_scheme_cmp; } plg_un_pwd_storage_scheme; #define plg_pwdstorageschemename plg_un.plg_un_pwd_storage_scheme.plg_un_pwd_storage_scheme_name #define plg_pwdstorageschemeenc plg_un.plg_un_pwd_storage_scheme.plg_un_pwd_storage_scheme_enc #define plg_pwdstorageschemedec plg_un.plg_un_pwd_storage_scheme.plg_un_pwd_storage_scheme_dec #define plg_pwdstorageschemecmp plg_un.plg_un_pwd_storage_scheme.plg_un_pwd_storage_scheme_cmp /* entry fetch/store */ struct plg_un_entry_fetch_store_struct { IFP plg_un_entry_fetch_func; IFP plg_un_entry_store_func; } plg_un_entry_fetch_store; #define plg_entryfetchfunc plg_un.plg_un_entry_fetch_store.plg_un_entry_fetch_func #define plg_entrystorefunc plg_un.plg_un_entry_fetch_store.plg_un_entry_store_func } plg_un; }; /* * represents a "database" */ typedef struct backend { Slapi_DN **be_suffix; /* the DN suffixes of data in this backend */ PRLock *be_suffixlock; int be_suffixcount; char *be_basedn; /* The base dn for the config & monitor dns */ char *be_configdn; /* The config dn for this backend */ char *be_monitordn; /* The monitor dn for this backend */ int be_readonly; /* 1 => db is in "read only" mode */ int be_sizelimit; /* size limit for this backend */ int be_timelimit; /* time limit for this backend */ int be_maxnestlevel; /* Max nest level for acl group evaluation */ int be_noacl; /* turn off front end acl for this be */ int be_lastmod; /* keep track of lastmodified{by,time} */ char *be_type; /* type of database */ char *be_backendconfig; /* backend config filename */ char **be_include; /* include files within this db definition */ int be_private; /* Internal backends use this to hide from the user */ int be_logchanges; /* changes to this backend should be logged in the changelog */ int (*be_writeconfig)(Slapi_PBlock *pb); /* function to call to make this backend write its conf file */ /* * backend database api function ptrs and args (to do operations) */ struct slapdplugin *be_database; /* single plugin */ #define be_bind be_database->plg_bind #define be_unbind be_database->plg_unbind #define be_search be_database->plg_search #define be_next_search_entry be_database->plg_next_search_entry #define be_next_search_entry_ext be_database->plg_next_search_entry_ext #define be_entry_release be_database->plg_entry_release #define be_compare be_database->plg_compare #define be_modify be_database->plg_modify #define be_modrdn be_database->plg_modrdn #define be_add be_database->plg_add #define be_delete be_database->plg_delete #define be_abandon be_database->plg_abandon #define be_config be_database->plg_config #define be_close be_database->plg_close #define be_flush be_database->plg_flush #define be_start be_database->plg_start #define be_poststart be_database->plg_poststart #define be_seq be_database->plg_seq #define be_ldif2db be_database->plg_ldif2db #if defined(UPGRADEDB) #define be_upgradedb be_database->plg_upgradedb #endif #define be_db2ldif be_database->plg_db2ldif #define be_db2index be_database->plg_db2index #define be_archive2db be_database->plg_archive2db #define be_db2archive be_database->plg_db2archive #define be_dbsize be_database->plg_dbsize #define be_dbtest be_database->plg_dbtest #define be_rmdb be_database->plg_rmdb #define be_result be_database->plg_result #define be_init_instance be_database->plg_init_instance #define be_cleanup be_database->plg_cleanup #define be_wire_import be_database->plg_wire_import void *be_instance_info; /* If the database plugin pointed to by * be_database supports more than one instance, * it can use this to keep track of the * multiple instances. */ char *be_name; /* The mapping tree and command line utils * refer to backends by name. */ int be_mapped; /* True if the be is represented by a node * in the mapping tree. */ /*struct slapdplugin *be_plugin_list[PLUGIN_LIST_BACKEND_MAX]; list of plugins */ int be_delete_on_exit; /* marks db for deletion - used to remove changelog*/ int be_state; /* indicates current database state */ PRLock *be_state_lock; /* lock under which to modify the state */ int be_flags; /* misc properties. See BE_FLAG_xxx defined in slapi-private.h */ PRRWLock *be_lock; PRRWLock *vlvSearchList_lock; void *vlvSearchList; } backend; enum { BE_STATE_STOPPED = 1, /* backend is initialized but not started */ BE_STATE_STARTED, /* backend is started */ BE_STATE_CLEANED, /* backend was cleaned up */ BE_STATE_DELETED /* backend is removed */ }; struct conn; struct op; typedef void (*result_handler)( struct conn *, struct op *, int, char *, char *, int, struct berval ** ); typedef int (*search_entry_handler)( Slapi_Backend *, struct conn *, struct op *, struct slapi_entry * ); typedef int (*search_referral_handler)( Slapi_Backend *, struct conn *, struct op *, struct berval ** ); typedef CSN * (*csngen_handler)( Slapi_PBlock *pb, const CSN *basecsn ); typedef int (*replica_attr_handler)( Slapi_PBlock *pb, const char *type, void **value ); /* * LDAP Operation results. */ typedef struct slapi_operation_results { unsigned long operation_type; int opreturn; LDAPControl **result_controls;/* ctrls to be returned w/result */ int result_code; char* result_text; char* result_matched; union { struct bind_results { struct berval *bind_ret_saslcreds; /* v3 serverSaslCreds */ } r_bind; struct search_results { /* * Search results set - opaque cookie passed between backend * and frontend to iterate over search results. */ void *search_result_set; /* Next entry returned from iterating */ Slapi_Entry *search_result_entry; /* opaque pointer owned by the backend. Used in searches with * lookahead */ void *opaque_backend_ptr; /* number of entries sent in response to this search request */ int nentries; /* Any referrals encountered during the search */ struct berval **search_referrals; } r_search; struct extended_results { char *exop_ret_oid; struct berval *exop_ret_value; } r_extended; } r; } slapi_operation_results; /* * represents an operation pending from an ldap client */ typedef struct op { BerElement *o_ber; /* ber of the request */ long o_msgid; /* msgid of the request */ unsigned long o_tag; /* tag of the request */ time_t o_time; /* time op was initiated */ PRIntervalTime o_interval; /* precise time op was initiated */ int o_isroot; /* requestor is manager */ Slapi_DN o_sdn; /* dn bound when op was initiated */ char *o_authtype; /* auth method used to bind dn */ int o_opid; /* id of this operation */ int o_connid; /* id of conn initiating this op; for logging only */ void *o_handler_data; result_handler o_result_handler; search_entry_handler o_search_entry_handler; search_referral_handler o_search_referral_handler; csngen_handler o_csngen_handler; replica_attr_handler o_replica_attr_handler; struct op *o_next; /* next operation pending */ int o_status; /* status (see SLAPI_OP_STATUS_... below */ char **o_searchattrs;/* original attr names requested */ /* JCM - Search Param */ unsigned long o_flags; /* flags for this operation */ void *o_extension; /* plugins are able to extend the Operation object */ Slapi_DN *o_target_spec; /* used to decide which plugins should be called for the operation */ unsigned long o_abandoned_op; /* operation abandoned by this operation - used to decide which plugins to invoke */ struct slapi_operation_parameters o_params; struct slapi_operation_results o_results; } Operation; /* * Operation status (o_status) values. * The normal progression is from PROCESSING to RESULT_SENT, with * WILL_COMPLETE as an optional intermediate state. * For operations that are abandoned, the progression is from PROCESSING * to ABANDONED. */ #define SLAPI_OP_STATUS_PROCESSING 0 /* the normal state */ #define SLAPI_OP_STATUS_ABANDONED 1 /* op. has been abandoned */ #define SLAPI_OP_STATUS_WILL_COMPLETE 2 /* no more abandon checks will be done */ #define SLAPI_OP_STATUS_RESULT_SENT 3 /* result has been sent to the client (or we tried to do so and failed) */ /* * represents a connection from an ldap client */ struct Conn_Private; typedef struct Conn_private Conn_private; struct _sasl_io_private; typedef struct _sasl_io_private sasl_io_private; typedef struct conn { Sockbuf *c_sb; /* ber connection stuff */ int c_sd; /* the actual socket descriptor */ int c_ldapversion; /* version of LDAP protocol */ char *c_dn; /* current DN bound to this conn */ int c_isroot; /* c_dn was rootDN at time of bind? */ int c_isreplication_session; /* this connection is a replication session */ char *c_authtype; /* auth method used to bind c_dn */ char *c_external_dn; /* client DN of this SSL session */ char *c_external_authtype; /* used for c_external_dn */ PRNetAddr *cin_addr; /* address of client on this conn */ PRNetAddr *cin_destaddr; /* address client connected to */ struct berval **c_domain; /* DNS names of client */ Operation *c_ops; /* list of pending operations */ int c_gettingber; /* in the middle of ber_get_next */ BerElement *c_currentber; /* ber we're getting */ time_t c_starttime; /* when the connection was opened */ int c_connid; /* id of this connection for stats*/ int c_opsinitiated; /* # ops initiated/next op id */ PRInt32 c_opscompleted; /* # ops completed */ PRInt32 c_threadnumber; /* # threads used in this conn */ int c_refcnt; /* # ops refering to this conn */ PRLock *c_mutex; /* protect each conn structure */ PRLock *c_pdumutex; /* only write one pdu at a time */ time_t c_idlesince; /* last time of activity on conn */ Conn_private *c_private; /* data which is not shared outside*/ /* connection.c */ int c_flags; /* Misc flags used only for SSL */ /* status currently */ int c_needpw; /* need new password */ CERTCertificate *c_client_cert; /* Client's Cert */ PRFileDesc * c_prfd; /* NSPR 2.1 FileDesc */ int c_ci; /* An index into the Connection array. For printing. */ int c_fdi; /* An index into the FD array. The FD this connection is using. */ struct conn * c_next; /* Pointer to the next and previous */ struct conn * c_prev; /* active connections in the table*/ Slapi_Backend *c_bi_backend; /* which backend is doing the import */ void *c_extension; /* plugins are able to extend the Connection object */ void *c_sasl_conn; /* sasl library connection sasl_conn_t */ sasl_io_private *c_sasl_io_private; /* Private data for SASL I/O Layer */ int c_enable_sasl_io; /* Flag to tell us to enable SASL I/O on the next read */ int c_sasl_io; /* Flag to tell us to enable SASL I/O on the next read */ } Connection; #define CONN_FLAG_SSL 1 /* Is this connection an SSL connection or not ? * Used to direct I/O code when SSL is handled differently */ #define CONN_FLAG_CLOSING 2 /* If this flag is set, then the connection has * been marked for closing by a worker thread * and the listener thread should close it. */ #define CONN_FLAG_IMPORT 4 /* This connection has begun a bulk import * (aka "fast replica init" aka "wire import"), * so it can only accept adds & ext-ops. */ #define CONN_FLAG_SASL_CONTINUE 8 /* We're in a multi-stage sasl bind */ #define CONN_FLAG_START_TLS 16 /* Flag set when an SSL connection is so after an * Start TLS request operation. */ #define START_TLS_OID "1.3.6.1.4.1.1466.20037" #ifndef _WIN32 #define SLAPD_POLL_FLAGS (POLLIN) #else #define SLAPD_POLL_FLAGS (PR_POLL_READ) #endif typedef struct slapi_pblock { /* common */ Slapi_Backend *pb_backend; Connection *pb_conn; Operation *pb_op; struct slapdplugin *pb_plugin; /* plugin being called */ int pb_opreturn; void* pb_object; /* points to data private to plugin */ IFP pb_destroy_fn; int pb_requestor_isroot; /* config file */ char *pb_config_fname; int pb_config_lineno; int pb_config_argc; char **pb_config_argv; /* [pre|post]add arguments */ struct slapi_entry *pb_target_entry; /* JCM - Duplicated */ struct slapi_entry *pb_existing_dn_entry; struct slapi_entry *pb_existing_uniqueid_entry; struct slapi_entry *pb_parent_entry; struct slapi_entry *pb_newparent_entry; /* state of entry before and after add/delete/modify/moddn/modrdn */ struct slapi_entry *pb_pre_op_entry; struct slapi_entry *pb_post_op_entry; /* seq access arguments */ int pb_seq_type; char *pb_seq_attrname; char *pb_seq_val; /* ldif2db arguments */ char *pb_ldif_file; int pb_removedupvals; char **pb_db2index_attrs; int pb_ldif2db_noattrindexes; /* db2ldif arguments */ int pb_ldif_printkey; /* ldif2db/db2ldif/db2bak/bak2db args */ char *pb_instance_name; Slapi_Task *pb_task; int pb_task_flags; /* matching rule arguments */ mrFilterMatchFn pb_mr_filter_match_fn; IFP pb_mr_filter_index_fn; IFP pb_mr_filter_reset_fn; IFP pb_mr_index_fn; char* pb_mr_oid; char* pb_mr_type; struct berval* pb_mr_value; struct berval** pb_mr_values; struct berval** pb_mr_keys; unsigned int pb_mr_filter_reusable; int pb_mr_query_operator; unsigned int pb_mr_usage; /* arguments for password storage scheme (kexcoff) */ char *pb_pwd_storage_scheme_user_passwd; char *pb_pwd_storage_scheme_db_passwd; /* controls we know about */ int pb_managedsait; /* additional fields for plugin_internal_ldap_ops */ /* result code of internal ldap_operation */ int pb_internal_op_result; /* pointer to array of results returned on search */ Slapi_Entry **pb_plugin_internal_search_op_entries; char **pb_plugin_internal_search_op_referrals; void *pb_plugin_identity; /* identifies plugin for internal operation */ void *pb_parent_txn; /* parent transaction ID */ void *pb_txn; /* transaction ID */ /* Size of the database on disk, in kilobytes */ unsigned int pb_dbsize; /* THINGS BELOW THIS LINE EXIST ONLY IN SLAPI v2 (slapd 4.0+) */ /* ldif2db: array of files to import all at once */ char **pb_ldif_files; char **pb_ldif_include; char **pb_ldif_exclude; int pb_ldif_dump_replica; int pb_ldif_dump_uniqueid; /* dump uniqueid during db2ldif */ int pb_ldif_generate_uniqueid; /* generate uniqueid during db2ldif */ /* JCMREPL int pb_ldif_load_state; */ char* pb_ldif_namespaceid; /* used for name based uniqueid generation */ int pb_ldif_encrypt; /* used to enable encrypt/decrypt on import and export */ /* * notes to log with RESULT line in the access log * these are actually stored as a bitmap; see slapi-plugin.h for * defined notes. */ unsigned int pb_operation_notes; /* * slapd command line arguments */ int pb_slapd_argc; char** pb_slapd_argv; char *pb_slapd_configdir; /* the config directory passed to slapd on the command line */ LDAPControl **pb_ctrls_arg; /* allows to pass controls as arguments before


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